Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April's onset is marked by a temperature increase, moving from a chilly 48.7°F (9.3°C) in March to a comfortable 61.2°F (16.2°C). Orrtanna records an average low of 41.7°F (5.4°C) throughout the nights in April.Humidity
In April, the average relative humidity is 76%.Rainfall
In April, in Orrtanna, the rain falls for 13.5 days. Throughout April, 1.02" (26mm) of precipitation is accumulated. Throughout the year, in Orrtanna, there are 125.3 rainfall days, and 10.59" (269mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Orrtanna aggregates 0.04" (1mm) of snow. In Orrtanna, during the entire year, snow falls for 20.2 days and aggregates up to 3.54" (90mm) of snow.Daylight
In April, the average length of the day in Orrtanna is 13h and 17min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:34 pm. On the last day of April, sunrise is at 6:09 am and sunset at 8:03 pm EDT.
Sunshine
The average sunshine in April in Orrtanna is 8.4h.UV index
In Orrtanna, Pennsylvania, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a regular UV index of 4 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Experience reduced UV exposure by about half when donning a wide-brim hat. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What are April temperatures in Orrtanna?
What is the average humidity in April in Orrtanna?
How much does it rain in Orrtanna in April?
What is the last month it snows in Orrtanna?
How many hours of daylight does Orrtanna have in April?
What time are sunrise and sunset in April in Orrtanna?
How long on average sun shines in April in Orrtanna?
How high is the UV index in April in Orrtanna?
Average temperature in April
Orrtanna, PA
- Average high temperature in April: 61.2°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in April: 41.7°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in April
Orrtanna, PA
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Orrtanna, PA
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in April
Orrtanna, PA
- Average humidity in April: 76%
The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is July (75%).
Average rainfall in April
Orrtanna, PA
- Average rainfall in April: 1.02"
The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is September (0.55").
Average rainfall days in April
Orrtanna, PA
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in April
Orrtanna, PA
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Orrtanna, PA
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Orrtanna, PA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Orrtanna, PA
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in April
Orrtanna, PA
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Orrtanna, PA
- Average cloud cover in April: 45
The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in April
Orrtanna, PA
- Average visibility in April: 6mi
The months with the highest visibility are March, April, June, July, November and December (6mi).
The months with the lowest visibility are January, February, May, August, September and October (5mi).
Orrtanna, Pennsylvania, USA
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